• Prepainted gavanized steel sheet System 1
  • Prepainted gavanized steel sheet System 2
  • Prepainted gavanized steel sheet System 3
Prepainted gavanized steel sheet

Prepainted gavanized steel sheet

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Packaging & Delivery

Packaging Detail:standard seaworthy export packing ( ppgi steel sheet )
Delivery Detail:5-15 days

Specifications

Specifications: corrugated roofing sheets
1.Delivery shortly
2.Lowest price to Quality product
3.Flexible expert service

prepainted galvanized corrugated steel roofing sheets  

prepainted galvanized corrugated steel roofing sheets  0.12-2.0mm 600-1250mm various color/7 year's experience /SGS

Product Description :

Raw materialSGCC, SPCC, DC51D, SGHC,A653
CertificateISO9001.ISO14001.OHSAS18001
Thickness0.12mm-2.0mm
Width600mm-1250mm, or according to the customer's request
Tolerancethickness+/-0.01mm
Surface treatmentcoated, priting, copper coated, spray painted, color coated, chromate, ppgi steel sheet

T Bending (top-coating)

T Bending (back-coating)

3T

4T

Anti-MEK Wiping100times
Zinc coating40-275g /m2
Coil ID508mm / 610mm
Type of coating structure2/1 or 2/2 coating, or customized
StandardJIS G3302 / JIS G3312 / ASTM A653M / A924M 1998 / GB/T12754-2006, GB/T9761-1988, GB/T9754-1988, GB/T6739-1996, HG/T3830-2006, HG/T3830-2006, GB/T1732-93, GB/T9286-1998, GB/T1771-1991, GB/T14522-93
GradeQ195-Q235 and SPCC, SPCD, SPCE, SGCC (DX51D+Z) SGCD (DX52D+Z), etc.
ColorRAL / customized
Application

Building industry ,structural use, roofing, commercial use ,household appliance,industry facilities,office buildings

Surface protection

PE, PVDF, SMP, HDP, etc.

Coating Chief Feature

ProjectPencil hardnessReverse impactT bendingCupping testMEK cleaning
Front/backH/2H    9J/6J  3T/4T  6mm/4mm  100time/50time

Structure of CORRUGATED ROOFING SHEET

ItemThicknessTypeFeature
Laminated film

50m

Polyethylene

Protecting from scratchs and contamination

(option)

Top coat

20m

Polyester Fluorine

Chemical resistance and formability

Primer coat

5m

Polyester

Workability, corrosion resistance and adhesion to the primer coating

Chemical treatment

1m

Chromate

Good adhesion and corrosion resistance

Substrate

0.2mm-1.2mm

GI.GL,AL

GI.GL,AL

Back coat

52m

Epoxy

Corrosion resistance and adhesion to the substrate

Q:What is the typical flexural strength of a steel sheet?
The typical flexural strength of a steel sheet can vary depending on its grade and thickness. However, most commonly used steel sheets have a flexural strength ranging from 250 to 500 megapascals (MPa).
Q:Are steel sheets suitable for architectural roofing?
Yes, steel sheets are suitable for architectural roofing. Steel is a highly durable and long-lasting material, making it an excellent choice for architectural roofing applications. Steel sheets offer significant strength, allowing them to withstand harsh weather conditions, including heavy rain, snow, and strong winds. They are also fire-resistant, which adds an extra layer of safety to the building. Moreover, steel sheets are lightweight compared to other roofing materials, making them easier to install and reducing the overall load on the structure. Additionally, steel sheets come in a variety of colors and finishes, allowing architects to achieve the desired aesthetic appearance for the building. Overall, steel sheets offer numerous advantages for architectural roofing, making them a suitable choice for both residential and commercial projects.
Q:Are steel sheets resistant to warping and twisting?
Yes, steel sheets are highly resistant to warping and twisting due to their inherent strength and rigidity.
Q:What are the bending and forming capabilities of steel sheets?
Steel sheets have excellent bending and forming capabilities due to their inherent strength and malleability. They can be easily shaped into various forms, such as curves, angles, and complex geometries, through processes like bending, rolling, and stamping. This versatility makes steel sheets widely used in industries such as construction, automotive, and manufacturing.
Q:Can steel sheets be used for staircase railings?
Yes, steel sheets can be used for staircase railings. Steel is a strong and durable material that can provide stability and safety to staircase railings. It can be shaped and designed to create various styles and patterns, making it a versatile choice for railings.
Q:Can steel sheets be used for automotive body panels?
Yes, steel sheets can be used for automotive body panels. Steel is a common material choice for car body panels due to its strength, durability, and ability to withstand impact. It provides structural integrity and protection to the vehicle's occupants while also allowing for customization and design flexibility.
Q:What is the difference between Q235A steel and Q235B steel?
Generally, the steel plate is made on the surface of the steel plate before the finished steel plate leaves the factory. If the profiles, such as: angle steel, channel steel, I-beam, H steel and other steel products, steel products in the finished section before leaving the factory on the signs marked. The user can identify whether the material is Q235A, or Q235B, or other material.
Q:What is a steel sheet?
A steel sheet is a flat, thin, and rectangular piece of steel that is manufactured through a process called hot rolling or cold rolling. It is commonly used in various industries such as construction, automotive, and manufacturing. Steel sheets are versatile and can be easily cut, bent, and shaped into different forms to meet specific requirements. They come in various thicknesses and sizes, and their durability and strength make them a popular choice for applications that require structural integrity and resistance to corrosion and wear. Steel sheets can be further processed through methods like galvanizing or coating to enhance their properties and protect them from rusting.
Q:What is the typical composition of stainless steel sheets?
Stainless steel sheets are primarily made up of iron, chromium, and nickel. These three elements are the main components that give stainless steel its unique properties. The amount of each element can vary depending on the specific grade of stainless steel being used, but generally, stainless steel sheets contain around 10-30% chromium and 8-20% nickel. Additionally, small amounts of other elements such as carbon, manganese, and molybdenum may be present to further enhance the strength, corrosion resistance, and other desired characteristics of the stainless steel. The composition of stainless steel sheets is carefully balanced to achieve the desired combination of strength, durability, and resistance to corrosion, making it a popular choice for various applications in industries such as construction, automotive, and manufacturing.
Q:Are steel sheets suitable for railway track construction?
Steel sheets are indeed suitable for constructing railway tracks. The reason lies in the exceptional durability and strength of steel as a material, which makes it perfect for withstanding the heavy loads and constant traffic of trains. Railway tracks often utilize steel sheets as the foundation, providing a stable base for the rails and ensuring reliability and stability. Furthermore, steel possesses remarkable resistance to wear, corrosion, and deformation, which are vital factors in maintaining the long-term performance of railway tracks. Its high strength-to-weight ratio also allows for lighter track structures and reduces the need for frequent maintenance. All in all, steel sheets are a favored option in railway track construction due to their robustness, longevity, and cost-effectiveness.

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